Snap from video

Read alsoAnother member of Russia-led forces dies in Donbas (Photo)

"If you sit high and disguise yourself well, you may think it is absolutely safe. And 'no one' can see you, can't find and 'get' you. Sit at your height, calmly shell the Ukrainian fighters, and do not observe the truce. But [they] were discovered. And not even one position, but two," the volunteer wrote on Facebook.

Mysiahin said the enemy's positions had been destructed with the use of tripod ATGMs.